Transaction not yet indexed

PMphP7q1RZFHJSt9fcVtKjR8JuGGE93uHHXznpz6M14PPHGBAcWz53ikT8sDgyDRjfuK2DEs3hbmLWdgdgdTwQJ

The transaction signature is valid but not yet indexed by this RPC node, or the transaction failed before inclusion.